For an increasing number of firms in the capital goods industry, combinations of products and services, so called …

In a two-cone Heckscher-Ohlin model with CES preferences and a continuum of goods, adding new goods to the North …'s technology necessarily increases the Northern skill premium if the new goods are skilled-labor intensive, but may even increase … the premium if they are unskilled-labor intensive. Thus, the introduction of new goods into US technology could have done …

important supplementary mechanism to protect innovations in knowledgeintensive services. …

innovation behavior between the manufacturing and services sectors, for example, with respect to information sources and … entrepreneurship. The results of this paper reveal the importance of service innovation not only for the services sector but also for …